Pacific Northwest National Laboratory
PO Box 999
Richland, WA 99352
Sutanay Choudhury is a Data Scientist in the Computational Science and Mathematics Division at the Pacific Northwest National Laboratory (PNNL).
- Graph databases, Streaming Algorithms, Text Analytics
Education and Credentials
- Ph.D, Computer Science, "Subgraph Search on Dynamic Graphs", Washington State University, USA (http://goo.gl/1kd8zR)
- M.S., Electrical Engineering, Colorado State University, USA
- B.E., Electrical Engineering, Jadavpur University, India
Awards and Recognitions
- Outstanding Graduate Student Award, School of Electrical Engineering and Computer Science, Washington State University 2014
- Choudhury S, L Holder, G Chin, Jr, K Agarwal, and JT Feo. 2015. "A Selectivity based approach to Continuous Pattern Detection in Streaming Graphs." In Proceedings of the 18th International Conference on Extending Database Technology (EDBT), March 23-27, 2015, Brussels, Belgium, pp. 157-168. OpenProceedings.org, Konstanz, Germany. doi:10.5441/002/edbt.2015.15
- Chin G, Jr, S Choudhury, JT Feo, and L Holder. 2014. "Predicting and Detecting Emerging Cyberattack Patterns Using StreamWorks." In CISR '14 Proceedings of the 9th Annual Cyber and Information Security Research Conference, pp. 93-96. A.C.M., New York, NY. doi:10.1145/2602087.2602111
- Lieberman M, S Choudhury, M Hughes, D Patrone, S Hider, C Piatko, M Chapman, JP Marple, and D Silberberg. 2014. "Parasol: An Architecture for Cross-Cloud Federated Graph Querying." In Proceedings of Workshop on Data Analytics in the Cloud (DanaC'14), June 22-27, 2014, Snowbird, Utah, pp. 1-4. Association for Computing Machinery, New York, NY. doi:10.1145/2627770.2627771
- Lu H, A Kalyanaraman, M Halappanavar, and S Choudhury. 2014. "Parallel Heuristics for Scalable Community Detection." In 28th IEEE International Parallel & Distributed Processing Symposium Workshops (IPDPS 2014), May 19-23, 2014, Phoenix, Arizona, pp. 1374-1385. IEEE Computer Society, Los Alamitos, CA.
- Morari A, VG Castellana, O Villa, A Tumeo, JR Weaver, DJ Haglin, S Choudhury, and JT Feo. 2014. "Scaling Semantic Graph Databases in Size and Performance." IEEE Micro 34(4):16-26. doi:10.1109/MM.2014.39
- Ray A, L Holder, and S Choudhury. 2014. "Frequent Subgraph Discovery in Large Attributed Streaming Graphs." In Proceedings of the 3rd International Workshop on Big Data, Streams and Heterogeneous Source Mining: Algorithms, Systems, Programming Models and Applications (BIGMINE 2014), August 24, 2014, vol. 36, pp. 166-181. Journal of Machine Learning Research, New York.
- Weaver JR, VG Castellana, A Morari, A Tumeo, S Purohit, AR Chappell, DJ Haglin, O Villa, S Choudhury, KL Schuchardt, and JT Feo. 2014. "Toward a Data Scalable Solution for Facilitating Discovery of Science Resources." Parallel Computing 40(10):682-696. doi:10.1016/j.parco.2014.08.002
- Chappell AR, S Choudhury, JT Feo, DJ Haglin, A Morari, S Purohit, KL Schuchardt, A Tumeo, JR Weaver, and O Villa. 2013. "Toward a Data Scalable Solution for Facilitating Discovery of Scientific Data Resources." In DISCS-2013: Proceedings of the International Workshop on Data-Intensive Scalable Computing Systems, November 18, 2013, Denver, CO, pp. 55-60. Association for Computing Machinery , New York, NY. doi:10.1145/2534645.2534655
- Choudhury S, L Holder, G Chin, Jr, A Ray, SJ Beus, and JT Feo. 2013. "StreamWorks - A system for Dynamic Graph Search." In Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data (SIGMOD 2013), June 22-27, 2013, New York, pp. 1101-1104. ACM, New York, NY. doi:10.1145/2463676.2463697
- Choudhury S, L Holder, G Chin, Jr, and JT Feo. 2013. "Fast Search for Dynamic Multi-Relational Graphs." In ACM SIGMOD Workshop on Dynamic Networks Management and Mining (DyNetMM 2013), June 22-27, 2013, New York, pp. 1-8. Association for Computing Machinery (ACM), New York, NY. doi:10.1145/2489247.2489251
- Halappanavar M, S Choudhury, EA Hogan, PSY Hui, JR Johnson, III, I Ray, and LB Holder. 2013. "Towards A Network-of-Networks Framework for Cyber Security." In IEEE Intelligence and Security Informatics, June 4-7, 2013, Seattle, Washington, pp. 106-108. Institute of Electrical and Electronics Engineers, Piscataway, NJ. doi:10.1109/ISI.2013.6578796
- Hogan EA, PSY Hui, S Choudhury, M Halappanavar, KJ Oler, and CA Joslyn. 2013. "Towards a Multiscale Approach to Cybersecurity Modeling." In IEEE International Conference on Technologies for Homeland Security (HST 2013), November 12-14, 2013, Waltham, MA, pp. 80-85. IEEE, Piscataway, NJ. doi:10.1109/THS.2013.6698980
- Bell EB, SJ Rose, and S Choudhury. 2012. Text Analysis Capability. PNNL-21871, Pacific Northwest National Laboratory, Richland, WA.
- Chin G, Jr, A Marquez, S Choudhury, and JT Feo. 2012. "Scalable Triadic Analysis of Large-Scale Graphs: Multi-Core vs. Multi-Processor vs. Multi-Threaded Shared Memory Architectures." In Proceedings of the 2012 IEEE 24th International Symposium on Computer Architecture and High Performance Computing, (SBAC-PAD) October 24-26, 2012, New York, NY, pp. 163-170. IEEE Computer Society, Los Alamitos, CA. doi:10.1109/SBAC-PAD.2012.39
- Chin G, Jr, S Choudhury, LJ Kangas, SA McFarlane, and A Marquez. 2011. "Evaluating In-Clique and Topological Parallelism Strategies for Junction Tree-Based Bayesian Inference Algorithm on the Cray XMT." In Proceedings of the IEEE International Symposium on Parallel and Distributed Processing Workshops and Phd Forum (IPDPSW 2011), May 16-20, 2011, Anchorage, Alaska, pp. 1710-1719. IEEE, Piscataway, NJ. doi:10.1109/IPDPS.2011.328
- Choudhury S, L Holder, G Chin, Jr, and JT Feo. 2011. "Large-Scale Continuous Subgraph Queries on Streams." In Proceedings of the 1st Annual Workshop on High-Performance Computing Meets Databases (HPCBD 2011), November 12-18, 2011, Seattle, Washington, pp. 29-32. Association for Computing Machinery (ACM), New York. doi:10.1145/2125636.2125647
- Chin G, Jr, S Choudhury, LJ Kangas, SA McFarlane, and A Marquez. 2010. "Fault Detection in Distributed Climate Sensor Networks using Dynamic Bayesian Networks." In Proceedings of the 6th IEEE International Conference on e-Science (e-Science 2010), December 7-10, 2010, Brisbane, Australia, pp. 121-128. IEEE Computer Society, Los Alamitos, CA. doi:10.1109/eScience.2010.22
- Shah AR, JN Adkins, DJ Baxter, WR Cannon, D Chavarría-Miranda, S Choudhury, I Gorton, DK Gracio, TD Halter, N Jaitly, JR Johnson, RT Kouzes, MC Macduff, A Marquez, ME Monroe, CS Oehmen, WA Pike, C Scherrer, O Villa, BJM Webb-Robertson, PD Whitney, and N Zuljevic. 2010. "Applications in Data-Intensive Computing." In Advances in Computers, vol. 79, ed. M Zelkowitz, pp. 1-70. Academic Press Inc., San Diego, CA.
- Chin G, Jr, A Marquez, S Choudhury, and K Maschhoff. 2009. "Implementing and Evaluating Multithreaded Triad Census Algorithms on the Cray XMT." In IEEE International Symposium on Parallel & Distributed Processing (IPDPS 2009), May 25-29, Rome, Italy. IEEE, Piscataway, NJ. doi:10.1109/IPDPS.2009.5161109
- Choudhury S, and V Chandrasekar. 2007. "Wideband Reception and Processing for Dual-Polarization Radars with Dual Transmitters." Journal of Atmospheric and Oceanic Technology 24(1):95-101.
- An open source implementation of PakBus™ protocol. S. Choudhury and M. Macduff, "Linux based software for data collection from Campbell Data Loggers" - Invention Report, 15895-E, 2008.